JsonProperty
Maps a JSON property to a .NET member or constructor parameter.
using Newtonsoft.Json.Utilities;
using System;
namespace Newtonsoft.Json.Serialization
{
public class JsonProperty
{
internal Required? _required;
internal bool _hasExplicitDefaultValue;
internal object _defaultValue;
private string _propertyName;
private bool _skipPropertyNameEscape;
internal JsonContract PropertyContract { get; set; }
public string PropertyName {
get {
return _propertyName;
}
set {
_propertyName = value;
CalculateSkipPropertyNameEscape();
}
}
public Type DeclaringType { get; set; }
public int? Order { get; set; }
public string UnderlyingName { get; set; }
public IValueProvider ValueProvider { get; set; }
public Type PropertyType { get; set; }
public JsonConverter Converter { get; set; }
public JsonConverter MemberConverter { get; set; }
public bool Ignored { get; set; }
public bool Readable { get; set; }
public bool Writable { get; set; }
public bool HasMemberAttribute { get; set; }
public object DefaultValue {
get {
return _defaultValue;
}
set {
_hasExplicitDefaultValue = true;
_defaultValue = value;
}
}
public Required Required {
get {
return _required ?? Required.Default;
}
set {
_required = value;
}
}
public bool? IsReference { get; set; }
public NullValueHandling? NullValueHandling { get; set; }
public DefaultValueHandling? DefaultValueHandling { get; set; }
public ReferenceLoopHandling? ReferenceLoopHandling { get; set; }
public ObjectCreationHandling? ObjectCreationHandling { get; set; }
public TypeNameHandling? TypeNameHandling { get; set; }
public Predicate<object> ShouldSerialize { get; set; }
public Predicate<object> GetIsSpecified { get; set; }
public Action<object, object> SetIsSpecified { get; set; }
public JsonConverter ItemConverter { get; set; }
public bool? ItemIsReference { get; set; }
public TypeNameHandling? ItemTypeNameHandling { get; set; }
public ReferenceLoopHandling? ItemReferenceLoopHandling { get; set; }
private void CalculateSkipPropertyNameEscape()
{
if (_propertyName == null)
_skipPropertyNameEscape = false;
else {
_skipPropertyNameEscape = true;
string propertyName = _propertyName;
int num = 0;
while (true) {
if (num >= propertyName.Length)
return;
char c = propertyName[num];
if (!char.IsLetterOrDigit(c) && c != '_' && c != '@')
break;
num++;
}
_skipPropertyNameEscape = false;
}
}
internal object GetResolvedDefaultValue()
{
if (!_hasExplicitDefaultValue && PropertyType != (Type)null)
return ReflectionUtils.GetDefaultValue(PropertyType);
return _defaultValue;
}
public override string ToString()
{
return PropertyName;
}
internal void WritePropertyName(JsonWriter writer)
{
if (_skipPropertyNameEscape)
writer.WritePropertyName(PropertyName, false);
else
writer.WritePropertyName(PropertyName);
}
}
}